---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22485 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 855 24029 0 7282 30856 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:df:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feab:df15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:4d:ac:90 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22485) 06/20/25 _x86_64_ (8 CPU) 09:02:43 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 357.84 69.96 287.89 4776.00 61349.11 09:05:01 301.22 20.50 280.72 2299.75 124933.71 09:06:01 476.34 5.55 470.79 421.46 110684.97 09:07:01 14.93 0.07 14.86 15.46 17833.03 09:08:01 15.50 0.02 15.48 3.20 17695.05 09:09:01 14.15 0.08 14.06 18.26 17934.61 09:10:01 13.48 0.05 13.43 7.07 17916.61 09:11:01 26.15 0.02 26.13 4.00 18174.04 09:12:01 61.24 2.03 59.21 107.18 11330.38 Average: 142.32 10.92 131.40 850.26 44206.95 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30168996 31703160 2770224 8.41 67624 1778532 1403472 4.13 842112 1635760 166520 09:05:01 24768868 31656748 8170352 24.80 148700 6803532 1712524 5.04 1000020 6579684 2304524 09:06:01 23711764 30848452 9227456 28.01 164440 7044312 5777940 17.00 1940108 6627324 1188 09:07:01 23699532 30837044 9239688 28.05 164488 7045628 5849588 17.21 1955696 6625972 120 09:08:01 23690772 30825372 9248448 28.08 164568 7043072 5864776 17.26 1969132 6621308 32 09:09:01 23688228 30823716 9250992 28.09 164628 7043848 5854500 17.23 1971976 6621304 136 09:10:01 23682872 30818856 9256348 28.10 164716 7044236 5881472 17.30 1978552 6621304 240 09:11:01 23849648 30944996 9089572 27.59 164932 7007184 4748008 13.97 1863940 6579864 312 09:12:01 24632008 31622424 8307212 25.22 167520 6882924 1627936 4.79 1258876 6441664 12232 Average: 24654743 31120085 8284477 25.15 152402 6410363 4302246 12.66 1642268 6039354 276145 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:04:01 ens3 541.03 367.32 1691.06 84.33 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.33 16.33 1.64 1.64 0.00 0.00 0.00 0.00 09:05:01 ens3 2349.63 1312.78 41786.34 107.18 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 4.43 4.43 0.26 0.26 0.00 0.00 0.00 0.00 09:06:01 veth12ffe40 142.80 163.33 26.71 25.27 0.00 0.00 0.00 0.00 09:06:01 vetha1812b9 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth2a1491a 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:07:01 veth12ffe40 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vetha1812b9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth2a1491a 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 09:08:01 veth12ffe40 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vetha1812b9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth2a1491a 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 10.30 10.30 0.56 0.56 0.00 0.00 0.00 0.00 09:09:01 veth12ffe40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vetha1812b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth2a1491a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 09:10:01 veth12ffe40 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vetha1812b9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth2a1491a 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 11.86 11.86 0.74 0.74 0.00 0.00 0.00 0.00 09:11:01 veth12ffe40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vetha1812b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 3056.02 1798.33 43820.54 217.98 0.00 0.00 0.00 0.00 09:12:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 09:12:01 ens3 32.54 29.48 29.46 10.35 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.83 8.83 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 342.69 202.51 4872.03 25.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22485) 06/20/25 _x86_64_ (8 CPU) 09:02:43 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 9.98 0.00 1.32 3.63 0.04 85.04 09:04:01 0 28.14 0.00 1.69 1.64 0.05 68.48 09:04:01 1 7.45 0.00 1.65 3.88 0.03 86.98 09:04:01 2 5.29 0.00 0.87 4.65 0.05 89.13 09:04:01 3 4.49 0.00 1.14 8.80 0.03 85.54 09:04:01 4 17.99 0.00 1.84 9.29 0.07 70.82 09:04:01 5 11.46 0.00 0.87 0.30 0.03 87.34 09:04:01 6 3.03 0.00 0.84 0.45 0.02 95.67 09:04:01 7 2.01 0.00 1.60 0.03 0.03 96.32 09:05:01 all 17.78 0.00 7.33 13.23 0.08 61.58 09:05:01 0 15.17 0.00 7.39 8.94 0.07 68.43 09:05:01 1 14.80 0.00 7.43 11.89 0.08 65.79 09:05:01 2 14.85 0.00 7.03 30.20 0.10 47.82 09:05:01 3 33.78 0.00 7.22 9.94 0.10 48.95 09:05:01 4 18.39 0.00 8.00 10.48 0.05 63.08 09:05:01 5 15.03 0.00 7.07 9.39 0.08 68.43 09:05:01 6 15.41 0.00 6.91 7.91 0.08 69.69 09:05:01 7 14.83 0.00 7.63 17.09 0.07 60.37 09:06:01 all 15.75 0.00 3.24 8.45 0.06 72.51 09:06:01 0 17.93 0.00 3.52 3.74 0.07 74.75 09:06:01 1 13.37 0.00 3.11 8.80 0.05 74.66 09:06:01 2 18.12 0.00 3.66 11.40 0.07 66.75 09:06:01 3 12.29 0.00 2.51 3.70 0.05 81.44 09:06:01 4 10.62 0.00 2.91 6.57 0.07 79.83 09:06:01 5 15.87 0.00 3.07 1.68 0.05 79.32 09:06:01 6 18.59 0.00 4.12 31.01 0.07 46.21 09:06:01 7 19.26 0.00 3.00 0.80 0.07 76.87 09:07:01 all 0.63 0.00 0.16 0.94 0.02 98.25 09:07:01 0 0.84 0.00 0.22 0.00 0.02 98.93 09:07:01 1 0.88 0.00 0.22 0.00 0.02 98.88 09:07:01 2 1.51 0.00 0.15 0.00 0.02 98.33 09:07:01 3 0.38 0.00 0.17 0.08 0.02 99.35 09:07:01 4 0.47 0.00 0.10 0.00 0.00 99.43 09:07:01 5 0.32 0.00 0.12 0.02 0.02 99.53 09:07:01 6 0.30 0.00 0.13 7.44 0.03 92.10 09:07:01 7 0.30 0.00 0.18 0.00 0.02 99.50 09:08:01 all 0.26 0.00 0.16 0.95 0.02 98.62 09:08:01 0 0.35 0.00 0.28 0.00 0.00 99.37 09:08:01 1 0.27 0.00 0.18 0.00 0.00 99.55 09:08:01 2 0.27 0.00 0.17 0.03 0.02 99.51 09:08:01 3 0.18 0.00 0.13 0.10 0.02 99.57 09:08:01 4 0.10 0.00 0.08 0.00 0.02 99.80 09:08:01 5 0.22 0.00 0.08 0.03 0.00 99.67 09:08:01 6 0.30 0.00 0.20 7.43 0.02 92.06 09:08:01 7 0.37 0.00 0.17 0.00 0.02 99.45 09:09:01 all 0.25 0.00 0.13 0.88 0.01 98.73 09:09:01 0 0.07 0.00 0.10 0.00 0.02 99.82 09:09:01 1 0.17 0.00 0.12 0.00 0.02 99.70 09:09:01 2 0.27 0.00 0.10 2.11 0.03 97.49 09:09:01 3 0.55 0.00 0.20 0.08 0.03 99.13 09:09:01 4 0.28 0.00 0.25 0.00 0.02 99.45 09:09:01 5 0.20 0.00 0.10 0.02 0.02 99.67 09:09:01 6 0.20 0.00 0.10 4.81 0.03 94.86 09:09:01 7 0.22 0.00 0.08 0.00 0.02 99.68 09:10:01 all 0.25 0.00 0.14 0.85 0.01 98.74 09:10:01 0 0.17 0.00 0.12 0.02 0.02 99.68 09:10:01 1 0.17 0.00 0.12 0.00 0.00 99.72 09:10:01 2 0.15 0.00 0.07 6.74 0.00 93.04 09:10:01 3 0.40 0.00 0.18 0.00 0.02 99.40 09:10:01 4 0.20 0.00 0.17 0.02 0.03 99.58 09:10:01 5 0.25 0.00 0.18 0.00 0.00 99.57 09:10:01 6 0.45 0.00 0.13 0.00 0.02 99.40 09:10:01 7 0.23 0.00 0.13 0.12 0.02 99.50 09:11:01 all 0.84 0.00 0.38 0.90 0.02 97.86 09:11:01 0 0.84 0.00 0.42 0.07 0.03 98.65 09:11:01 1 0.87 0.00 0.37 0.05 0.02 98.70 09:11:01 2 0.80 0.00 0.28 7.06 0.03 91.82 09:11:01 3 0.58 0.00 0.42 0.02 0.00 98.98 09:11:01 4 1.29 0.00 0.38 0.00 0.02 98.31 09:11:01 5 0.92 0.00 0.42 0.00 0.02 98.65 09:11:01 6 0.70 0.00 0.38 0.02 0.00 98.90 09:11:01 7 0.77 0.00 0.33 0.05 0.02 98.83 09:12:01 all 7.80 0.00 0.74 0.73 0.03 90.70 09:12:01 0 3.50 0.00 0.62 0.03 0.02 95.83 09:12:01 1 12.60 0.00 0.77 0.07 0.03 86.53 09:12:01 2 0.67 0.00 0.60 5.31 0.03 93.38 09:12:01 3 24.65 0.00 1.23 0.20 0.05 73.86 09:12:01 4 15.59 0.00 1.05 0.13 0.03 83.19 09:12:01 5 3.75 0.00 0.62 0.03 0.03 95.56 09:12:01 6 0.63 0.00 0.45 0.03 0.03 98.85 09:12:01 7 0.95 0.00 0.57 0.02 0.03 98.43 Average: all 5.93 0.00 1.50 3.38 0.03 89.16 Average: 0 7.43 0.00 1.59 1.60 0.03 89.35 Average: 1 5.60 0.00 1.54 2.73 0.03 90.10 Average: 2 4.64 0.00 1.43 7.47 0.04 86.43 Average: 3 8.56 0.00 1.46 2.54 0.04 87.41 Average: 4 7.20 0.00 1.64 2.93 0.03 88.20 Average: 5 5.31 0.00 1.38 1.26 0.03 92.02 Average: 6 4.37 0.00 1.46 6.53 0.03 87.60 Average: 7 4.30 0.00 1.51 1.98 0.03 92.18